A helmet is a large hard hat that protects the head and is conneted to the air tank翻译
A helmet is a large hard hat that protects the head and is conneted to the air tank翻译
英语人气：903 ℃时间：2020-05-15 20:00:42
优质解答
头盔是一种大型的硬质帽子,能保护头部并与空气罐相连接.
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